Ysa
Cym Barcelona 'Magic Wand' does well up here in Jacksdonville Fl. You seem to have a very bright yellow. Mine has a little bit of a green shade to the flowers. How much light does your plant get?
Mine is in direct morning and late afternoon sun under a mango tree in winter (Miami Beach winter) I move it into more shade
Where it came from would be interesting. I have had mine for more than 20 years - have no memory of where mine came from. Think it was a division from another orchid grower. May have come from the
Washington DC area.